MM-34434: Trial license flag (#17359)

* MM-34434: Added 'is_trial' boolean to all trial license requests and to the License struct.

* MM-34434: Generalized the concept of a license request.

* MM-34434: Verifies JSON field of license instance is set.

* MM-34434: Added missing client param.

* MM-34434: Added some tests of the request trial API endpoint.

* MM-34434: Removed comment.

* fix broken test (#17348)

* Add missing wrapped errors (#17339)

* Improve document extraction and including a document extraction command (#17183)

* Add extract documents content command

* Adding the extraction command and making the pure go pdf library as secondary option

* Improving the memory usage and docextractor interface

* Enable content extraction by default in all the instances

* Tiny improvement on archive indexing

* Adding App interface generation and the opentracing layer

* Fixing linter errors

* Addressing PR review comments

* Addressing PR review comments

* Update en.json (#17356)

Automatic Merge

* adding new feature flag (#17308)

Co-authored-by: Benjamin Cooke <benjamincooke@Benjamins-MacBook-Pro.local>
Co-authored-by: Mattermod <mattermod@users.noreply.github.com>

* Bump no_output_timeout to 2 hours (#17358)

* log invalid username (#17345)

Automatic Merge

* MM-34434: Added missing client param.

MM-34434: Added some tests of the request trial API endpoint.

MM-34434: Removed comment.

* MM-34434: Switched to a hard-coded true value.

* MM-34434: Reverts test change.

* MM-34434: Removes unnecessary field.

* MM-34434: Tests that is_trial is hard-coded by TrialLicenseRequest.

* MM-34434: Removed accidental commit.

* MM-34434: Removes unnecessary is_trial key from JSON payload.

* MM-34434: Reverts to old pointer receiver variable name.

* MM-34434: Removes test.

Co-authored-by: Hossein <hahmadia@users.noreply.github.com>
Co-authored-by: Ben Schumacher <ben.schumacher@mattermost.com>
Co-authored-by: Jesús Espino <jespinog@gmail.com>
Co-authored-by: Amy Blais <amy_blais@hotmail.com>
Co-authored-by: Ben Cooke <benkcooke@gmail.com>
Co-authored-by: Benjamin Cooke <benjamincooke@Benjamins-MacBook-Pro.local>
Co-authored-by: Mattermod <mattermod@users.noreply.github.com>
Co-authored-by: Agniva De Sarker <agnivade@yahoo.co.in>
Co-authored-by: Max Erenberg <max.erenberg@mattermost.com>

model/client4.go

@@ -5805,7 +5805,7 @@ func (c *Client4) GetChannelMemberCountsByGroup(channelID string, includeTimezon
 
 // RequestTrialLicense will request a trial license and install it in the server
 func (c *Client4) RequestTrialLicense(users int) (bool, *Response) {
-	b, _ := json.Marshal(map[string]int{"users": users})
+	b, _ := json.Marshal(map[string]interface{}{"users": users, "terms_accepted": true})
 	r, err := c.DoApiPost("/trial-license", string(b))
 	if err != nil {
 		return false, BuildErrorResponse(r, err)